The evolution in computing horsepower is more of everything—first it was more gigahertz, then more cores, and on top of that, more bits for the integer registers inside the CPU. Whereas 32-bit ...

Snow Leopard's across-the-board leap to 64-bits, from the kernel to all of its bundled apps, will make more memory available and boost performance. However, Apple will also need to manage its 64-bit ...

Apple released a pair of updates on Tuesday for Mac OS X Leopard and Mac OS X Snow Leopard users, while a new rumor suggests Apple will increase iPhone touch panel orders with Wintek in the third ...

The company's computer operating system has been moving to more advanced technology, though MacOS High Sierra and at least the next version of Apple's software will still support older apps. Shara ...

Of course, Apple hopped on the 64-bit bandwagon back in June 2003 when it announced the Power Macintosh G5. This week's Mac.Ars asks why 64-bit computing matters and what Apple needs to do with its 64 ...